It?s the last day of second grade for the kids in Room 2B!Everyone?s excited about Song Lee?s end-of-the-year party at Mountainside Park. Harry can?t wait for the scary rides, so when Sidney dares him to go on the newest one he quickly accepts. But then he realizes that this ride has the one and only horrible thing he hates. Will Sidney show everyone... more...

Everyone in Room 3B is excited about their assignment to study the moon. So when Harry finds an ad for a used telescope, the class decides to have a bake sale to raise the money to buy it. Once they get the telescope they plan to have a moonwatch and invite all the parents--but no one knows that Harry has a surprise plan of his OWN for the big night. more...

Harry loves gym class-except for climbing rope. He's just too afraid of heights. But then a special valentine that Song Lee made for Harry goes missing. Now Harry must climb the rope in order to prove who took the valentine. But will he be able to overcome his fear? Or will Harry's Valentine's Day end horribly? more...

Horrible Harry has caused a lot of trouble at school before, but he's never caused trouble like this. When Sid ruins an origami animal Song Lee made, Harry defends her by declaring triple revenge! No one knows when, where, or how, but Harry is going to get Sid back. Will it be on pajama day, when the kids wear their nightclothes to school? Will it... more...

Horrible Harry has always loved insects, and he?s recently discovered a new favorite: earwigs! When he tries to share his passion for the creepy critters, though, no one but Song Lee will listen to him. So when Miss Mackle assigns the class to act out a fairy tale, Harry takes the opportunity to rewrite the classic ?Goldilocks and the Three Bears.?... more...

Horrible Harry thinks he?s the world?s second-best detective?second only to Sherlock Holmes, of course. But the rest of the kids in Room 3B aren?t so sure. So he?s determined to prove himself by solving the latest mystery at South School?how to win the new cafeteria contest. He knows the cafeteria lady is using a special mathematical code, but can... more...

Horrible Harry has always loved insects, especially digging in the dirt for them. And, recently, he's discovered a new favorite: earwigs! But when he tries to tell his friends about these critters, only Song Lee listens. So when Miss Mackle assigns groups in Room 3B to act out different fairy tales, Harry sees an opportunity to teach the class about... more...

Third grade brings lots of surprises, but one thing hasn't changed a bit--Harry and Sidney are still sworn enemies. And their relationship only gets worse when Sidney accidentally kills Harry's pet spider. But Harry comes up with a horribly funny way to get revenge during a class trip to a creepy copper mine. more...

There's a war in Room 3B! Horrible Harry and Song Lee are in a fight, and nobody in Room 3B is happy. Harry and Song Lee have been best friends since kindergarten. Song Lee always laughs at Harry's jokes, they both love gross things, and they even got married on the playground in second grade. But ever since Miss Mackle let them work together on a... more...

There?s a new rule at South School?if you misbehave, you go to the Suspension Room (or ?the Dungeon,? as the students of Room 2B call it). The rumors are flying about what actually goes on down there, but Harry won?t be satisfied until he finds out for himself. ?Fans of Song Lee, Harry, and Doug will enjoy the latest simple chapter-book about school... more...